CRYPTIC CROSSWORD No. 16,534

ACROSS: 1 Show-offs. 5 Bisque. 9 Twopence. 10 Coward. 12 Lido. 13 Eucalyptus. 15 Trial-and-error. 19 St Patricks day. 23 How-do-you-do. 25 Adze. 28 Darken. 29 Kilowatt. 30 Listen. 31 Username.

DOWN: 1 Settle. 2 Ovoid. 3 Over. 4 Factual. 6 Irony. 7 Quarterly. 8 End users. 11 Lawn. 14 Silt. 15 Tapeworms. 16 Arc. 17 Eddy. 18 Asphodel. 20 Idol. 21 Kiddies. 22 Settee. 24 Obese. 26 Drama. 27 Hour.